Taskit ARM9 CPU-module with Linux Stamp9261-series Stamp9261 (64F/64R) 542310 Data Sheet
Product codes
542310
9.2. Connector Pin Description
Mnemonic
Description
Type
Pin on
X21
X21
Pin on
X22
X22
VCC
System Supply 3.3V
Supply
1,19,29
1,13,27
VBATT
Backup Battery 2 ~ 3.3V. Must be connected to VCC if no
battery is used.
battery is used.
Supply
40
GND
System Ground
Ground
10,20,
30
30
10,14, 28
/RESET
System Reset
OD, PU 1K 28
BMS
Boot Mode Select: 1 = ROM Boot, 0 = Flash Boot
I, PD 1K
37
IRQ0
Interrupt Request #1
I
27
IRQ1
Interrupt Request #2
I
15
IRQ2
Interrupt Request #3
I
17
SHDN
Shutdown Controller Shutdown Output
O, 1.2V
39
WKUP
Shutdown Controller Wakeup Input
I, 1.2V
38
ERX-
Ethernet Receiver -
Analog I
37
ERX+
Ethernet Receiver +
Analog I
38
ETX-
Ethernet Transmitter -
Analog O
35
ETX+
Ethernet Transmitter +
Analog O
36
ELED_S
Ethernet LED 1: 100MBit Indicator (speed LED, active low)
OD
34
ELED_L
Ethernet LED 2: Link/Carrier Sense Indicator
OD
33
POE1
Center Tap of Transmit Transformer for Power over Ethernet Analog I/O
39
POE2
Center Tap of Receive Transformer for Power over Ethernet
Analog I/O
40
TCK
JTAG Test Clock
I
32
TDI
JTAG Test Data In
I
29
TDO
JTAG Test Data Out
O
31
TMS
JTAG Test Mode Select
I
30
MC-CK
MultiMedia Card /SD-Card Clock
O
14
MC-CDA
MultiMedia Card /SD-Card Command/Response
I/O
13
MC-DA0
MultiMedia Card Data 0/ SD-Card Data[0]
I/O
15
MC-DA1
SD-Card Data[1]
I/O
16
MC-DA2
SD-Card Data[2]
I/O
17
MC-DA3
SD-Card Data[3]
I/O
18
PA00
PIO Line PA[0]
I/O
15
PA01
PIO Line PA[1]
I/O
13
PA02
PIO Line PA[2]
I/O
14
PA04
PIO Line PA[4]
I/O
16
PA05
PIO Line PA[5]
I/O
17
PA06
PIO Line PA[6]
I/O
18
PA07
PIO Line PA[7]
I/O
11
PA08
PIO Line PA[8]
I/O
12
PA09
PIO Line PA[9]
I/O
11
PA10
PIO Line PA[10]
I/O
12
PA11
PIO Line PA[11]
I/O
3
PA12
PIO Line PA[12]
I/O
7
PA13
PIO Line PA[13]
I/O
8
PA14
PIO Line PA[14]
I/O
2
PA15
PIO Line PA[15]
I/O
7
PA16
PIO Line PA[16]
I/O
8
PA17
PIO Line PA[17]
I/O
31
PA18
PIO Line PA[18]
I/O
33
PA19
PIO Line PA[19]
I/O
35